Our Data Sources
20, Chiltern Avenue, Northampton has 31 entries in the Land Registry, most recently in November 2024 and a single entry in the EPC database dated January 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Chiltern Avenue, Northampton would be worth £312,798, with a potential rental value of £1,429 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £277,050, with a rental value of £1,265 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Chiltern Avenue, Northampton occupies a 414 m2 plot as recorded by HM Land Registry.
Of the 46 other houses in this postcode, 44 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
20, Chiltern Avenue, Northampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Chiltern Avenue, Northampton last changed hands on 1st November 2024, selling for £280,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 8.9% since November 2024.
- Sold Nov 2024£280,000
- Sold Aug 2013£184,995
- Sold Mar 1997£59,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 227 sales of comparable properties within 580 metres of 20, Chiltern Avenue, Northampton since 2018.
Most recently, 21, Trevor Crescent, Northampton, NN5 5PG, a freehold house, sold at £280,000 on the 24th April 2026.
Read more about house prices in NN5.
- Sold Apr 2026£280,000 | 3 Bed House21, Trevor Crescent, Northampton, NN5 5PG21, Trevor Crescent, Northampton, NN5 5PG
- Sold Feb 2026£320,000 | 3 Bed House4, Wedmore Close, Northampton, NN5 6AQ4, Wedmore Close, Northampton, NN5 6AQ
- Sold Dec 2025£293,000 | 3 Bed House77, Mendip Road, Northampton, NN5 6BA77, Mendip Road, Northampton, NN5 6BA
- Sold Dec 2025£293,000 | 3 Bed House19, Trevor Close, Northampton, NN5 5PQ19, Trevor Close, Northampton, NN5 5PQ
- Sold Jun 2025£286,000 | 3 Bed House59, Cameron Drive, Northampton, NN5 5NZ59, Cameron Drive, Northampton, NN5 5NZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £282,480, ranging from £176,911 to £364,341.
- 18 Chiltern Avenue
2 Bed House | 6 m | Est. Value: £176,911
- 28 Chiltern Avenue
3 Bed House | 37 m | Est. Value: £283,174
- 13 Chiltern Avenue
4 Bed House | 38 m | Est. Value: £308,643
- 15 Chiltern Avenue
3 Bed House | 38 m | Est. Value: £252,025
- 17 Chiltern Avenue
4 Bed House | 40 m | Est. Value: £301,810
Location Comparison
Our analysis of the public data ranks 20, Chiltern Avenue, Northampton as the 28th largest and the 22nd most expensive of the 84 addresses on Chiltern Avenue, Northampton, NN5.
Against the NN5 postcode district average, it is £42k more expensive than the typical property.
More reading links
Schools Nearby
- Chiltern Primary School200 m away
- Lyncrest Primary School400 m away
- Hopping Hill Primary School700 m away
- Malcolm Arnold Academy2.9 km away
- Abbeyfield School3.9 km away
- Kingsthorpe College4.2 km away
More reading links
Public Transport Nearby
- Northampton|2.0 km away
- Long Buckby|11.8 km away
- Wellingborough|18.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
